//
//  HeaderUtil.h
//  YiJuZhangShou
//
//  Created by 冷悦 on 16/3/3.
//  Copyright © 2016年 Uranus. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface HeaderUtil : NSObject

+ (NSString *)genIVParameter;

+ (void)storeAppToken:(NSURLSessionDataTask *)task withParams:(NSDictionary *)params;

+ (void)generateSHA256Header:(AFHTTPSessionManager *)manager;

@end
